1. Numbers
  2. Compare 3947 vs 4013

Compare 3947 vs 4013

Property39474013
Typeprimeprime
Unique factors11
Total factors11
Prime factorization3947140131
Prime factorization39474013
Divisors count22
Divisors1, 39471, 4013
Number of properties88
Additive primes280th 
Chen primes319th 
Cousin primes (2nd member)108th 
Isolated primes343rd347th
Left-truncatable primes87th 
Primes548th554th
Pythagorean primes 271st
Restricted left-truncatable primes5th 
Safe primes60th 
Sexy primes (1st member) 205th
Sexy primes (2nd member) 204th
Sexy prime quadrupletss (3rd member) 17th
Sexy prime triplets (2nd member) 72nd
Sexy prime triplets (3rd member) 71st
Roman numberalsMMMCMXLVIIMMMMXIII
Base 211110110101121111101011012
Base 3121020123121111223
Base 433122343322314
Base 511124251120235
Base 6301356303256
Base 7143367144627
Base 87553876558
Base 95365954489
Base 10394710401310
Base 112a6911301911
Base 12234b1223a512
Base 131a48131a9913
Base 14161d14166914
Base 1512821512c815
Base 16f6b16fad16
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